Sample data, not live prices.

Plug-in solar

Lumen Latch 800

Listed at the 800W cap for a wall or fence.

Not tested yet. Scores are sample marks.

These kits have not been measured on a wall, balcony, fence or sill. The scores are sample marks so the list can be reviewed. They are not a reason to buy.

When a kit is tested, this note will name who did it, the dates, and what was measured: listed watts against the 800W cap, where it mounts, whether a battery is in the box, cable length, and whether the model is on the ENA type test register.

Who pays for a link is not part of the score.

How we rank

Back to plug-in solar kits

Merit rank 6

£589 at Screwfix

Merit score 50 out of 100. The score does not read who pays. The price is the lowest in stock.

Sample data, not live prices.

Ranked on merit only How we rank

(Ad): this shows where the advertising label sits. WattSpotter has not joined this programme, this is not a tracking link, and we earn nothing from it yet.

Brand
Lumen Latch
Listed output
800W listed
Siting
Wall or fence
Other listing
App listed, not checked
  • Fits the 800W rule: 5 out of 10. Weight 25%.
  • Siting: 5 out of 10. Weight 20%.
  • Monitoring: 5 out of 10. Weight 15%.
  • Warranty and repair: 5 out of 10. Weight 20%.
  • Daytime use: 5 out of 10. Weight 20%.

Who it is for

  • Sits on the published 800W cap in the listing

Who should skip it

  • The cheapest shop on this list is out of stock

Prices by shop

Prices on this list, including out-of-stock rows. A dash means that shop has no price here. These are sample prices, not live shop prices.
Retailer Price Stock
Currys £599 In stock
Screwfix £589 In stock
Brand shop £549 Out of stock

Estimate savings for a kit like this

Spotted a mistake? Tell us.